Temperature control device of high-temperature fermentation treatment equipment
By installing multiple temperature sensors and heating elements inside the high-temperature fermentation equipment, combined with the stirring and flipping functions of the agitator, the problem of inaccurate temperature detection was solved, enabling precise temperature control in different areas and improving microbial activity and fermentation efficiency.
Patent Information
- Application Number
- CN202423259762.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing high-temperature fermentation equipment suffers from large space constraints and inaccurate temperature detection, leading to inconsistent microbial activity and reduced fermentation efficiency.
Multiple temperature sensors and heating elements are distributed inside the high-temperature fermentation equipment. The controller controls the operation of the heating elements to precisely control the temperature. Combined with the stirring and flipping functions of the agitator, precise temperature control of different areas can be achieved.
It improves microbial activity, enhances fermentation efficiency, and ensures accurate temperature detection and uniformity of the fermentation process.
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Figure CN223501341U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of high-temperature fermentation equipment, and in particular to a temperature control device for high-temperature fermentation equipment. Background Technology
[0002] High-temperature fermentation equipment is a type of technological equipment used to treat organic waste and achieve resource utilization. This type of equipment typically utilizes high-temperature aerobic fermentation technology, through the activity of microorganisms to biodecompose and mature the organic matter in the waste, ultimately transforming it into organic fertilizer raw materials.
[0003] The main working principle of high-temperature fermentation equipment includes: adjusting the moisture and carbon-nitrogen ratio of the material, providing suitable temperature, humidity and oxygen conditions to promote aerobic fermentation of microorganisms, and using a stirrer to make the material evenly heated and increase the contact area with air.
[0004] These types of equipment offer several advantages, such as short fermentation time, good environmental performance, and high compost quality. They effectively address the treatment of organic solid wastes such as livestock and poultry manure, sewage sludge, and kitchen waste, providing high-quality organic fertilizer for agricultural production. In general, high-temperature fermentation equipment plays a vital role in organic fertilizer production, resource recycling, and environmental protection. It enables the reduction, resource recovery, and harmless treatment of organic waste, which is of great significance for promoting sustainable development and green production.
[0005] Existing high-temperature fermentation equipment typically uses a thermometer to detect temperature. However, due to the large space inside the equipment, the temperature detection is often inaccurate, leading to inconsistent microbial activity and reduced fermentation efficiency. Utility Model Content
[0006] To improve fermentation efficiency, this application provides a temperature control device for a high-temperature fermentation treatment equipment.
[0007] The temperature control device for a high-temperature fermentation treatment equipment provided in this application adopts the following technical solution: A temperature control device for a high-temperature fermentation treatment equipment includes multiple temperature sensors distributed inside the chamber, multiple heating elements distributed on a stirrer, and a controller. The multiple heating elements on the stirrer are used to heat organic solid waste in corresponding areas inside the chamber. Each temperature sensor is used to detect the temperature of the corresponding heating area. The multiple temperature sensors are electrically connected to the controller. The controller is used to acquire the temperature data of the corresponding areas of the multiple temperature sensors, thereby controlling the operation of the heating elements in the corresponding areas.
[0008] By adopting the above technical solution, temperature sensors installed at different locations inside the chamber can acquire the temperature of the corresponding area, thereby enabling more accurate acquisition of the temperature conditions in different areas inside the chamber. The controller controls the heating element on the stirrer in the corresponding area to heat the area based on the temperature conditions, thereby controlling the temperature of the corresponding area more precisely, improving the activity of microorganisms in different areas, and thus improving fermentation efficiency.
[0009] Preferably, the stirrer includes a stirring shaft, stirring blades, and a drive source. The stirring shaft is horizontally rotatably connected to the housing. Multiple stirring blades are provided and are spaced apart along the length of the stirring shaft. The drive source drives the stirring shaft to rotate. Each heating element is built into the stirring blade.
[0010] By adopting the above technical solution, the drive source drives the stirring shaft to rotate, thereby causing the stirring blades to tumble the organic solid waste in the chamber, thereby improving the fermentation efficiency. During the tumbling process, the organic solid waste is heated by the heating element built into the stirring blades, thereby increasing the temperature of the organic solid waste and accelerating the fermentation.
[0011] Preferably, the driving source is a motor.
[0012] By adopting the above technical solution, the operation of the agitator can be easily controlled by a motor.
[0013] Preferably, the plurality of stirring blades are staggered along the circumferential direction of the stirring shaft.
[0014] By adopting the above technical solution, multiple stirring blades staggered along the circumference of the stirring shaft gradually stir the organic solid waste in different areas within the stirring chamber, thereby enabling the organic solid waste to be fully turned over, thus further improving the fermentation efficiency of the organic solid waste.
[0015] Preferably, the temperature sensor is located above the stirring shaft, and a mounting plate is provided inside the housing above the stirring shaft. Multiple temperature sensors are installed at intervals on the mounting plate, and a drive mechanism is provided on one side of the housing to drive the mounting plate to move up and down reciprocally.
[0016] By adopting the above technical solution, the mounting plate is driven by a drive mechanism to slowly move multiple temperature sensors up and down, thereby acquiring multiple sets of temperature data inside the chamber, thus improving the accuracy of temperature detection.
[0017] Preferably, the driving mechanism includes a drive motor, a mounting base, a moving block, and a lead screw. The mounting base is vertically mounted on one side of the housing. The lead screw is vertically rotatably connected to the mounting base. The drive motor is mounted on one end of the mounting base. The shaft of the drive motor is coaxially and fixedly connected to the lead screw. The moving block is threadedly connected to the lead screw. The mounting plate is fixedly connected to the moving block.
[0018] By adopting the above technical solution, the drive motor drives the lead screw to rotate, the lead screw drives the moving block to move up and down, thereby driving the mounting plate to move up and down.
[0019] Preferably, the enclosure is equipped with a display screen for displaying the temperature curve inside the enclosure, and the display screen is connected to the controller.
[0020] By adopting the above technical solution, the controller acquires temperature detection data from multiple temperature sensors, which is then displayed in real time on the screen, making it easier for staff to observe the fermentation of organic solid waste.
[0021] Preferably, the controller is connected to an alarm, which emits an alarm signal when the temperature inside the enclosure is lower than a threshold set by the controller.
[0022] By adopting the above technical solution, when the temperature is lower than the threshold set by the controller, it indicates that the fermentation of organic solid waste is complete or that the temperature is too low during the fermentation process and needs to be raised, and an alarm signal is issued to remind the staff.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] Temperature sensors located at different positions within the chamber are used to obtain the temperature of the corresponding area, thus enabling more accurate temperature monitoring of different areas within the chamber. The controller then controls the heating elements on the stirrer in the corresponding area to heat the area based on the temperature readings, thereby achieving more precise temperature control, increasing the activity of microorganisms in different areas, and ultimately improving fermentation efficiency. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of the high-temperature fermentation treatment equipment in the embodiments of this application.
[0026] Figure 2 This is a front view of the box after it has been cut open in an embodiment of this application.
[0027] Figure 3 This is a side view of the stirrer in an embodiment of this application.
[0028] Explanation of reference numerals in the attached drawings: 1. Box body; 11. Feeding door; 12. Discharge door; 13. Display screen; 14. Partition; 15. Installation chamber; 16. Alarm; 2. Stirring shaft; 3. Stirring blades; 4. Drive source; 5. Temperature sensor; 6. Controller; 7. Heating element; 8. Mounting plate; 91. Drive motor; 92. Mounting base; 93. Moving block; 94. Guide rod; 95. Lead screw. Detailed Implementation
[0029] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0030] This application discloses a temperature control device for a high-temperature fermentation treatment equipment. (Refer to...) Figure 1 The high-temperature fermentation treatment equipment includes a box body 1, a stirrer and a temperature control device. A feeding door 11 is provided on the upper side of the box body 1, a discharge door 12 is provided on the lower side of the box body 1, and a display screen 13 for displaying the temperature is provided on the box body 1.
[0031] Reference Figure 2 The agitator includes a stirring shaft 2, stirring blades 3, and a drive source 4. The stirring shaft 2 is horizontally rotatably mounted inside a housing 1. Multiple stirring blades 3 are arranged along the axial direction of the stirring shaft 2 and are staggered along the circumference of the stirring shaft 2. A partition 14 is provided on one side of the housing 1, forming an installation chamber 15 between the partition 14 and the housing 1. The drive source 4 is installed inside the installation chamber 15. In this application, the drive source 4 is a motor.
[0032] Reference Figure 2 and Figure 3 The temperature control device includes temperature sensors 5, a controller 6, and heating elements 7. Multiple temperature sensors 5 are arranged horizontally at intervals within the housing 1 and above the stirring shaft 2. These sensors acquire the temperature of corresponding areas below. Three temperature sensors 5 are used in this application. Multiple heating elements 7 are also provided, each housed within a different stirring blade 3. The stirring blades 3 are made of metal to facilitate heat conduction. One end of the stirring shaft 2 is connected to an external power source via a brush and electrically connected to the heating elements 7 via an insulated circuit. The controller 6 is installed in the mounting chamber 15. The multiple temperature sensors 5 are electrically connected to the controller 6 to acquire temperature data for different areas within the housing 1. The controller 6 is also electrically connected to an external power source. The heating elements 7, distributed along the length of the stirring shaft 2, are divided into three groups. Each temperature sensor 5 controls the heating operation of each group of heating elements 7 via the controller 6. This controls the operation of the heating elements 7 in the corresponding area, resulting in more precise temperature control, increased microbial activity in different areas, and improved fermentation efficiency.
[0033] Reference Figure 1 and Figure 2 The display screen 13 is electrically connected to the controller 6. The controller 6 acquires temperature detection data from multiple temperature sensors 5, which is then displayed in real time on the display screen 13, facilitating staff observation of the fermentation status of the organic solid waste. The controller 6 is connected to an alarm 16, which is installed on the top of the chamber 1. When the temperature inside the chamber 1 falls below the threshold set by the controller 6, the alarm 16 issues an alarm signal. When the temperature is below the threshold set by the controller 6, it indicates that the fermentation of the organic solid waste is complete or that the temperature is too low during fermentation and requires further treatment such as heating; thus, an alarm signal is issued to alert the staff.
[0034] A mounting plate 8 is horizontally installed inside the housing 1 located above the stirring shaft 2. Multiple temperature sensors 5 are installed on the mounting plate 8 at intervals. A drive mechanism is provided on one side of the housing 1 to drive the mounting plate 8 to move up and down reciprocally. By driving the mounting plate 8 through the drive mechanism, the multiple temperature sensors 5 can be slowly moved up and down, thereby acquiring multiple sets of temperature data inside the housing 1, thus improving the accuracy of temperature detection.
[0035] Specifically, the drive mechanism includes a drive motor 91, a mounting base 92, a moving block 93, a guide rod 94, and a lead screw 95. The mounting base 92 is vertically mounted on the partition plate 14. The lead screw 95 is vertically rotatably connected to the mounting base 92. The drive motor 91 is mounted on one end of the mounting base 92. The rotating shaft of the drive motor 91 is coaxially and fixedly connected to the lead screw 95. Two guide rods 94 are provided, which are parallel to each other on both sides of the lead screw 95 and fixedly mounted on the mounting base 92. The moving block 93 is threadedly connected to the lead screw 95 and moves through the guide rod 94. The moving block 93 extends out of the mounting chamber 15 and is fixedly connected to the mounting plate 8.
[0036] The implementation principle of the temperature control device of the high-temperature fermentation treatment equipment in this application embodiment is as follows: the temperature of the corresponding area is obtained by temperature sensors 5 set at different positions in the chamber 1, so as to obtain the temperature of different areas in the chamber 1 more accurately. The controller 6 controls the heating plate 7 on the stirrer of the corresponding area to heat according to the temperature of the area, so as to control the temperature of the corresponding area more accurately, improve the activity of microorganisms in different areas, and thus improve the fermentation efficiency.
[0037] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0038] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A temperature control device for a high-temperature fermentation treatment equipment, characterized in that: The device includes multiple temperature sensors (5) distributed within the housing (1), multiple heating elements (7) distributed on the stirrer, and a controller (6). The multiple heating elements (7) on the stirrer are used to heat the organic solid waste in the corresponding area within the housing (1). Each temperature sensor (5) is used to detect the temperature of the corresponding heating area. The multiple temperature sensors (5) are electrically connected to the controller (6). The controller (6) is used to acquire the temperature data of the area corresponding to the multiple temperature sensors (5), thereby controlling the operation of the heating elements (7) in the corresponding area.
2. The temperature control device for the high-temperature fermentation treatment equipment according to claim 1, characterized in that: The stirrer includes a stirring shaft (2), stirring blades (3) and a drive source (4). The stirring shaft (2) is horizontally rotatably connected to the housing (1). Multiple stirring blades (3) are provided and are spaced apart along the length of the stirring shaft (2). The drive source (4) drives the stirring shaft (2) to rotate. Each heating element (7) is built into the stirring blade (3).
3. The temperature control device for the high-temperature fermentation treatment equipment according to claim 2, characterized in that: The driving source (4) is a motor.
4. The temperature control device for the high-temperature fermentation treatment equipment according to claim 2, characterized in that: Multiple stirring blades (3) are staggered along the circumferential direction of the stirring shaft (2).
5. The temperature control device for the high-temperature fermentation treatment equipment according to claim 2, characterized in that: The temperature sensor (5) is located above the stirring shaft (2). An installation plate (8) is provided inside the housing (1) located above the stirring shaft (2). Multiple temperature sensors (5) are installed at intervals on the installation plate (8). A drive mechanism is provided on one side of the housing (1) to drive the installation plate (8) to move up and down reciprocally.
6. The temperature control device for the high-temperature fermentation treatment equipment according to claim 5, characterized in that: The driving mechanism includes a drive motor (91), a mounting base (92), a moving block (93), and a lead screw (95). The mounting base (92) is vertically mounted on one side of the housing (1). The lead screw (95) is vertically rotatably connected to the mounting base (92). The drive motor (91) is mounted on one end of the mounting base (92). The rotating shaft of the drive motor (91) is coaxially and fixedly connected to the lead screw (95). The moving block (93) is threadedly connected to the lead screw (95). The mounting plate (8) is fixedly connected to the moving block (93).
7. The temperature control device for the high-temperature fermentation treatment equipment according to claim 1, characterized in that: The enclosure (1) is equipped with a display screen (13) for displaying the temperature curve inside the enclosure (1), and the display screen (13) is connected to the controller (6).
8. The temperature control device for the high-temperature fermentation treatment equipment according to claim 1, characterized in that: The controller (6) is connected to an alarm (16). When the temperature inside the box (1) is lower than the threshold set by the controller (6), the alarm (16) will issue an alarm signal.